91 lines
2.2 KiB
Makefile
91 lines
2.2 KiB
Makefile
# Copyright (C) 1996-2008 Markus F.X.J. Oberhumer
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#
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# this is modelled after build.sh; needs GNU make 3.80 or better
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SHELL = /bin/sh
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##
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## setup flags
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##
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##top_srcdir ?= ../..
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top_srcdir ?= $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))../..
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AR ?= ar
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CC ?= cc
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CFLAGS ?= -O
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CFI = -I$(top_srcdir)/include -I$(top_srcdir)
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BNAME = lzo2
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BLIB = lib$(BNAME).a
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CF = $(CPPFLAGS) $(CFI) $(CFLAGS)
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LF = $(LDFLAGS) $(LZO_EXTRA_LDFLAGS)
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LL = $(BLIB) $(LIBS) $(LZO_EXTRA_LIBS)
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##
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## setup files
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##
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__map = $(foreach __map_v,$(2),$(call $(1),$(__map_v)))
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__object_filename = $(addsuffix .o,$(basename $(notdir $(1))))
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BLIB_SOURCES := $(wildcard $(top_srcdir)/src/*.c)
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BLIB_SOURCES += $(LZO_EXTRA_SOURCES)
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BLIB_OBJECTS := $(call __map,__object_filename,$(BLIB_SOURCES))
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PROGRAMS = dict.out lzopack.out precomp.out precomp2.out simple.out lzotest.out
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##
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## rules
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##
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all.targets ?= $(BLIB) $(PROGRAMS) testmini.out
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all: $(all.targets)
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clean:
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rm -f *.d *.o $(BLIB) $(PROGRAMS) testmini.out
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$(BLIB): $(BLIB_OBJECTS) $(LZO_EXTRA_OBJECTS)
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rm -f $@
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$(AR) rcs $@ $^
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# dynamically construct object rules
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define BLIB_OBJECT_template
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$(call __object_filename,$(1)) : $(1) ; $$(CC) $$(CF) $$(LZO_EXTRA_CPPFLAGS) $$(LZO_EXTRA_CFLAGS) -c $$<
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endef
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$(foreach s,$(BLIB_SOURCES),$(eval $(call BLIB_OBJECT_template,$(s))))
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dict.out: $(top_srcdir)/examples/dict.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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lzopack.out: $(top_srcdir)/examples/lzopack.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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precomp.out: $(top_srcdir)/examples/precomp.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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precomp2.out: $(top_srcdir)/examples/precomp2.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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simple.out: $(top_srcdir)/examples/simple.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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lzotest.out: $(top_srcdir)/lzotest/lzotest.c
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$(CC) $(CF) $(LF) -o $@ $< $(LL)
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testmini.out: $(top_srcdir)/minilzo/testmini.c $(top_srcdir)/minilzo/minilzo.c
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$(CC) $(CF) $(LF) -I$(top_srcdir)/include/lzo -o $@ $^ $(LIBS)
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# dependencies
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$(PROGRAMS): $(BLIB)
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# object dependencies are generated via -MMD
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-include *.d
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# debug
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show_vars:
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@echo "BLIB_SOURCES = $(BLIB_SOURCES)"
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@echo "BLIB_OBJECTS = $(BLIB_OBJECTS)"
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@echo "PROGRAMS = $(PROGRAMS)"
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@echo "LZO_EXTRA_SOURCES = $(LZO_EXTRA_SOURCES)"
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@echo "LZO_EXTRA_OBJECTS = $(LZO_EXTRA_OBJECTS)"
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.PHONY: all clean show_vars
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